- Begin to take photos, find videos, or gather visual or factual information to be included in the final presentation.
- Key terms.
**Acute triangle**

Hypotenuse

Isosceles triangle

Pythagorean theorem

Right triangle

- Begin to take photos, find videos, or gather visual or factual information to be included in the final presentation.
- Key terms.
**Acute triangle**

Hypotenuse

Isosceles triangle

Pythagorean theorem

Right triangle